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Mabry Software FTPServer/X Command Buffer Overflows
Secunia Advisory: SA9013
Release Date: 2003-06-13
Last Update: 2005-03-10
Popularity: 6,713 views

Critical:
Moderately critical
Impact: DoS
System access
Where: From remote
Solution Status: Unpatched

Software:FTPServer/X 1.x
Mollensoft FTP Server 3.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Some vulnerabilities have been discovered in Mabry Software FTPServer/X, which can be exploited by malicious users to crash a vulnerable FTP server and potentially compromise it.

The vulnerabilities are caused due to boundary errors when processing arguments passed to various commands. This can be exploited to cause a buffer overflow by supplying an overly long argument (about 270 bytes) to the following commands:

- CWD
- STAT
- MKD
- XMKD
- RMD
- NLST

Secunia has confirmed the vulnerabilities in FTPServer/X versions 1.00.047 and 1.00.056. The vulnerabilities have also been reported in Mollensoft FTP Server (formerly Hyperion FTP Server) versions 3.5.2 and 3.6.0. Other versions may also be affected.

NOTE: Any FTP server based on the vulnerable component is likely affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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